Answer:
The kidneys remove waste products called urea from the blood through nephrons. Nephrons are tiny filtering units. There are about one million nephrons in each kidney.
Explanation:
Answer:
i believe the answer is urea
Explanation:
The kidneys remove waste products called urea from the blood through nephrons. Nephrons are tiny filtering units. There are about one million nephrons in each kidney. Each nephron consists of a ball formed of small blood capillaries, called a glomerulus, and a small tube called a renal tubule.
When skin cells are damaged by ultraviolet radiation from the sun, they are replaced by new ones. Explain how this fact provides evidence that supports one or more parts of cell theory?
Answer:
See the answer below
Explanation:
When skin cells are damaged by ultraviolet radiation from the sun, the cells present in the tissue of the skin are triggered to start dividing by mitosis in order to produce new cells that replace the damaged cells. Thus, new cells are produced from the old cell.
This phenomenon agrees with the part of the cell theory that says that cells can only arise from preexisting cells. More specifically, cells are only able to arise from preexisting cells through the process of cell division.
The damaged skin cells are replaced by the new cells, which are formed of the cells that preexists, that is, present already, this supports one of the cell theory that all cells originate from the preexisting cells.
• The three prime points of the cell theory are that all the living things are formed of cells. The cells are the fundamental units of life, and all the cells comes from the preexisting cells by the process of cell division.
• The cells are always formed from the cells already present.
• In case, if the skin cells gets damaged by UV rays from the Sun, they get replaced by the help of cells, which are already present underneath the dead cells.
• These new cells do not come from thin air, the cells underneath get triggered and by the process of mitosis give rise to novel cells.
Thus, the replacement of the damaged skin cells by the new cells proves theory that all the cells comes from the preexisting cells by the process of cell division.
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which tissue is this I can't understand.
Can you help me!!!!!!!!!!!!!!
Which describes a protein? A. Forms an important part of cell membranes. B. Provides the greatest amount of energy per gram. C. Plays an important role in chemical reactions in cells. D. Supports internal organs and insulates the body
Answer:
I would choose A for answer
State the name of the nuclear process that occurs in Phecda that produces the energy of this star by combining lighter elements into heavier elements.
Nuclear fusion is the process that occurs in Phecda that produces the energy of this star by combining lighter elements into heavier elements.
What is Nuclear fusion?
This is the process in which two or more light nuclei fuse together to form a heavier nucleus.
This reaction generates a large amount of energy which serves as a source of energy for stars.
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heeeeeeeeeeeeeeeeeeeeeeeelp cuz due right nowwwww
Answer:
A
Explanation:
The mountains will increase their elevation over time
Hope this helps :D Have a great day :3
carbon – containing energy sources formed from the decomposing a prehistoric organism or called 
Answer:
Fossil fuels
explanation: Coal is one type of fossil fuel. This is a nonrenewable energy source whose extraction often damages the environment. Fossil fuels are made from decomposing plants and animals. These fuels are found in the Earth's crust and contain carbon and hydrogen, which can be burned for energy
:)
Which of the following can identify atoms of the same element but with different charges?
This question has more then one answer
1. [] Atoms with the same number of electrons
2. [] Atoms with a different number of protons
3. [] Atoms with a different number of electrons
4. [] Atoms with the same number of protons
Humans impact the environment in many ways: overpopulation, pollution, burning fossil fuels, and
deforestation. Changes like these have triggered climate change, soll erosion, poor air quality, and
undrinkable water.
Time Elapsed:
Attempt duelan B at 115pm
23 Hours, 42 Minutes, 38
Seconds
What is one thing you can do to reduce your negative impact on the environment? Support your
answer with evidence and an explanation of how your strategy would reduce your negative impact.
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B I
A.TV
In the sample of water, there are 100 atoms of oxygen and 200 atoms of hydrogen. How will the mass of oxygen compare to the mass of hydrogen?
Answer:
The ratio of the mass of an oxygen atom to the mass of a hydrogen atom is therefore approximately 16:1. If we have 2 atoms of each element, the ratio of their masses is approximately 32:2, which reduces to 16:1—the same ratio.
The mass of oxygen compared to the mass of hydrogen is approximately 16:1.
What is a chemical reaction?
There are several types of chemical reactions depending on the reaction mechanisms: combination, single-displacement, double-displacement, combustion, decomposition, combustion and redox reactions.
Thus, 16:1 is the answer.
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Carbon dioxide, ATP, and _____________ are products of cellular respiration.
Answer:
Carbon dioxide, ATP and Water are products of cellular respiration.
how does embryology support organic evolution
★ All applications in the process until embryo transfer
´ღmention the types of nucleic acid
Answer:
the two main types of nucleic acids are deoxyribonucleic acid (DNA) and ribonucleic acid (RNA). DNA is the genetic material found in all living organisms and is found in the nucleus of eukaryotes and in the chloroplasts and mitochondria.
Explanation:
Which is the best functional description of amino acids?
A
Immediate energy source
B
Long term energy source
C
Structural support
D
Store genetic information
Answer:
d
Explanation:
Fungi include which living organisms?
Answer:
Yeasts and molds.
Explanation:
Hope it's helpful to you
please answer.....please
Answer:
Center: Draw a wolf
Top: Hunt
Bottom: Death
Left: Play
Right: Growth in size
Top Left: Run (Movement)
Bottom Left: Pack Building
Top Right: Cunsumption
Bottom Right: Reproduction
(Delete my answer if wrong.)
Some characteristics according to the given scenario are presented below in the paragraph as well as in the attached diagram.
To somehow be considered a functioning creature, only those living entities would have to have the following important characteristics as well as functions:
OrganizationResponsiveness as well as Adaptation just to respond to the surroundings.Reproductive capacityContinued developmentControlResource consumption.Thus the response above is right.
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in few generations this population of Beatles changed. Which is the most likely explanation for the change?
Answer: D
Explanation: because they will breed and soon all of them will be a different color resulting in the old color bugs dyeing off
All of these are natural events that could alter an ecosystem EXCEPT -
A: burning of fossil fuel
B: wildfires
C: floods
D: volcanic activity
Why do we breathe in oxygen
and exhale carbon dioxide?
A. Oxygen is a product of cellular respiration.
B. Both gases are produced during cellular
respiration.
C. Oxygen is required to start cellular
respiration, and carbon dioxide is a product.
Answer:
When we take a breath, we pull air into our lungs that contains mostly nitrogen and oxygen. When we exhale, we breathe out mostly carbon dioxide. ... Oxygen helps our cells work harder by breaking down the nutrients we get from food like sugars. With sugars and oxygen, our cells can create the energy they need to function.
Explanation:
c
Radiant energy is also called
A. Chemical energy.
B. Light energy.
C. Cellular energy.
D. Thermal energy.
2. Aerobic respiration is
A. An efficient cellular respiration process that produces small amounts of energy.
B. An inefficient cellular respiration process that produces large amounts of energy.
C. An inefficient cellular respiration process that produces small amounts of energy.
D. An efficient cellular respiration process that produces large amounts of energy.
3. Which statement is true?
A. Anaerobic respiration produces glucose and energy from lactic acid.
B. Anaerobic respiration produces lactic acid and energy from glucose.
C. Anaerobic respiration produces glucose from lactic acid and energy.
D. Anaerobic respiration produces lactic acid from glucose and energy.
4. A fungus is an example of a
A. Producer.
B. Consumer.
C. Decomposer.
D. Photosynthesizer.
5. How do producers play a part in the recycling of matter?
A. Producers convert light energy into organic molecules.
B. Producers make glucose in the absence of light.
C. Producers break down glucose.
D. Producers break down the cells of dead plants and animals.
Answer of the following questions is given below.
Radiant energy is called EMR or electromagnetic energy. This is energy that is transmitted without the movement of mass. This energy is found in waves and is also called light energy. The light is made by the individual particles called protons. Hence the option B is correct. Aerobic respiration is the form of respiration that requires O² in order to generate energy. The full oxidation of nutrients. It produces large amounts of energy. Hence the option D is correct. The anaerobic oxidation glucose is broken down without the presence of oxygen. Instead of carbon dioxide water, lactic acid is made that leads to muscular cramps. Hence the option D is correct. A fungus is an example of a decomposer as the fungus derives nutrients b decomposing the matter. Hence the option C is correct. Producers play an important part in the recycling of matter as they convert the light energy into organic molecules. Hence the option A is correct.Learn more about the answer the list of the following question.
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1. Radiant energy is also called light energy.
Radiant energy is the electromagnetic energy which is light.
Thus, the correct option is B.
2. Aerobic respiration is an efficient cellular respiration process that produces large amounts of energy.
Thus, the correct option is D.
3. The statement anaerobic respiration produces lactic acid and energy
from glucose is true.
Thus, the correct option is B.
4. A fungus is an example of a decomposer.
Fungus decomposes the organic material by releasing certain enzymes that act on the decaying matter.
Thus, the correct option is C.
5. Producers convert light energy into organic molecules.
Thus, the correct option is A.
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How does pressure change as you move from earths surface to inner core?
Answer:
The outer core lies under the mantle, and is 1,400 miles thick. Temperatures within the outer core range from 7,200 to 9,000 F. Pressure also increases in the outer core due in part to the weight of the crust and mantle above
Explanation:
Answer:
The inner core at the center of the Earth consists mostly of iron. This layer is less than 800 miles thick. Even though the inner-core temperature is now thought to be hotter than the Sun's surface, the tremendous pressure this deep inside the Earth overrides the effects of temperature and prevents the iron from being liquefied. Instead, the iron at the core is a solid and has a spherical shape. also the other person looked this up on the internet
Explanation:
If the concept of evolution is defined as a scientific theory, what must be true about the concept of evolution?
Answer:
Change occurs in the heredity characteristic of living organism over time.
Explanation:
Change occurs in the heritable characteristics of living organisms with the passage of time is known as evolution. Evolution consist of three basic principles which are variation, heredity, and differential fitness. The organisms evolved with the passage of time due to change in the environmental conditions which able them to survive in that harsh climatic conditions and those which is not evolved can't survive and in the end extinction occur.
5)
Which type of air mass is associated with warm, dry atmospheric conditions?
A)
СТ
B)
MT
C)
mP
D)
СР
Answer:
ct
Explanation:
The type of air mass that is associated with warm, dry atmospheric conditions is the CT that is present in Option A and is called the "continental tropical air mass."
What is continental tropical air?Continental tropical air is a type of air mass that forms over the tropics of the earth and is characterized by high humidity and high temperatures, and it is usually associated with a tropical climate, continental tropical air masses are typically dry and stable, and they often bring clear, dry weather to the regions over which they pass and when it encounters a mountain range or other obstacle, it can be forced to rise, leading to the formation of clouds and precipitation.
Hence, the type of air mass that is associated with warm, dry atmospheric conditions is the CT that is present in Option A and is called the "continental tropical air mass."
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What agent of deposition is this? Gravity,wind, waves, running water or glaciers.
Answer:
I think gravity
Explanation:
In pea plants, tall plants (T) are dominant to short plants (t). If two heterozygous (Tt) individuals are crossed, what percent of their offspring have the probability of being short?
Answer:
1
Explanation:
T t
T TT Tt
t Tt tt
need help help me 30 points ik its not alot but need help
Answer:
could u possibly make the same question but with two picture cause all i can see are words ..plz
please help I'll give brainliest
The second option: meiosis and fertilization
process A is meiosis, you can see that the gamete(haploid cell) results from the diploid cell. The gamete has n chromosomes(39), whereas the diploid cell has 2n(78)
process B is fertilization the two gametes(haploid) fuse together to form the zygote(diploid)
Explanation:
Process A allows the chromosome number in the dog cells to be reduced by half. This is only possible due to meiosis as it undergoes 2 phases of meiosis/cell division which is meiosis I and II. (From 2n to 4n to 2n to n)
(After mitosis, the chromosome number will remain constant even though DNA replication occured in S phase, as there is only 1 phase of mitosis/cell division, so from 2n to 4n back to 2n)
Process B allows the dog gamete cells to undergo fertilization and produce a zygote, therefore the chromosome number returns back to 2n.
(Pollination only occurs in plants, not in animals such as dogs and humans)
The correct answer is Meiosis and Fertilization.
Please hurry!
Lisa is beginning a weight-training program to firm up and gain muscular strength. She has decided to do some cycling or treadmill jogging to warm up, stretch before the workout and lift weights that isolate each muscle group in her body. She'll take the time to stretch before she leaves the gym. She is so dedicated that she is going to do this workout every day. After doing this for a few months, what may be the biggest concern?
A.
Lisa could experience burnout from spending so much time in the gym.
B.
Lisa could become obsessed with how she looks.
C.
Lisa might lose her friends because she is devoting too much time to working out.
D.
Lisa might experience symptoms of overtraining, like weight loss and increased irritability.
Answer:
D). Lisa might experience symptoms of overtraining, like weight loss and increased irritability.
Explanation:
The biggest concern after continuing the program for a few months would be that 'Lisa might experience the symptoms associated with overtraining including weight loss and enhanced irritability.' These are the initial symptoms which shows the strain that is being put on the muscles of the body. It may also cause her to face muscle pain, fatigue, a decline in appetite. Gradually, her body would adapt to the schedule and show the desired results. Thus, option D is the correct answer.
during freezing, what is the phase change occurring?
It's liquid to solid
*WILL MARK BRAINIST*
Which body system is not directly connected to itself?
O respiratory
O circulatory
O endocrine
Answer:
0 endocrineExplanation:
This should be endocrine system since it is made up of ductless glands .how do you determine if
something is living
Answer:
1. They have to be able to reproduce, either asexually or sexually.
2. They have to be able to respond to stimuli.
3. They have to have cells, either as a unicellular organism or as a multicellular organism.
4. They have to grow and develop.
5. They have to have homeostasis. This means that they can maintain their own body temperature. Think of this as a thermometer for the body.
6. The last thing is that all living things also have to be able to do is move.
Explanation: